FI49252B - - Google Patents

Info

Publication number
FI49252B
FI49252B FI2974/71A FI297471A FI49252B FI 49252 B FI49252 B FI 49252B FI 2974/71 A FI2974/71 A FI 2974/71A FI 297471 A FI297471 A FI 297471A FI 49252 B FI49252 B FI 49252B
Authority
FI
Finland
Application number
FI2974/71A
Other languages
Finnish (fi)
Other versions
FI49252C (fi
Inventor
Ladislav Benda
Karel Mauer
Original Assignee
Tesla Np
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tesla Np filed Critical Tesla Np
Application granted granted Critical
Publication of FI49252B publication Critical patent/FI49252B/fi
Publication of FI49252C publication Critical patent/FI49252C/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/832—Heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Resistance Heating (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FI712974A 1970-11-14 1971-10-21 Puristuslaite muotoiltavan massan vetämiseksi FI49252C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS770670A CS155909B1 (cs) 1970-11-14 1970-11-14

Publications (2)

Publication Number Publication Date
FI49252B true FI49252B (cs) 1975-01-31
FI49252C FI49252C (fi) 1975-05-12

Family

ID=5426647

Family Applications (1)

Application Number Title Priority Date Filing Date
FI712974A FI49252C (fi) 1970-11-14 1971-10-21 Puristuslaite muotoiltavan massan vetämiseksi

Country Status (8)

Country Link
AT (1) AT310069B (cs)
CS (1) CS155909B1 (cs)
DE (1) DE2153361C3 (cs)
FI (1) FI49252C (cs)
FR (1) FR2114641A5 (cs)
GB (1) GB1334968A (cs)
IT (1) IT949515B (cs)
SE (1) SE363756B (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3614531A1 (de) * 1986-04-29 1987-11-05 Braun Ziegelmundstueckbau Mundstueck fuer keramische massen

Also Published As

Publication number Publication date
IT949515B (it) 1973-06-11
DE2153361B2 (de) 1974-09-26
FI49252C (fi) 1975-05-12
CS155909B1 (cs) 1974-06-24
DE2153361C3 (de) 1975-05-15
SE363756B (cs) 1974-02-04
DE2153361A1 (de) 1972-05-31
FR2114641A5 (cs) 1972-06-30
GB1334968A (en) 1973-10-24
AT310069B (de) 1973-09-10

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